Large Diameter Crawler Type 400m Water Borewell Machine
| Attribute | Value |
|---|---|
| Product Name | Pneumatic Borewell Machine |
| Drilling depth | 400m |
| Drilling diameter | Φ140-Φ350mm |
| Dimension | 5900x2100x2850mm |
| Feeding type | hydraulic |
| One push length | 6M |
| Length of drill pipe | 1.5m, 2.0m, 3.0m, 6.0m |
| Drilling pipe diameter | Φ89, Φ102mm, Φ108mm |
| Weight | 9.8T |
| Working air pressure | 1.7-3.5MPa |
| After-sales service provided | Video technical support |
| Rotation torque | 6500-9000 N.m |
The ST400 series pneumatic borewell machine is a lightweight, efficient, and versatile drilling equipment primarily used for water wells, irrigation wells, geothermal wells, and other air hole applications. It excels in mountain and rock formation water engineering projects, capable of drilling diameters up to 350mm and depths of 400m in various geological formations.
| Drilling depth | 400m |
| Drilling diameter | Φ140-Φ350mm |
| Working air pressure | 1.7-3.5MPa |
| Air consumption | 17-30m³/min |
| Drilling pipe diameter | Φ89, Φ102mm, Φ108mm |
| Length of drill pipe | 1.5m, 2.0m, 3.0m, 6.0m |
| One push length | 6m |
| Tramming speed | 2.5km/h |
| Climbing ability (Max.) | 30° |
| Ground clearance (Min.) | 250mm |
| Rotation speed | 45-115 rpm |
| Rotation torque | 6500-9000 N.m |
| Power | 92 Kw |
| Weight | 9.8T |
- Multi-function drilling: Supports various techniques including through hole, air reverse circulation, air lift reverse circulation, cutting drilling, gear drilling, pipe following drilling, and core drilling. Can be equipped with mud pump, foam pump, and generator as needed.
- High efficiency: Full hydraulic and top drive rotary propulsion enables fast drilling speeds with minimal auxiliary time.
- Low cost: Hammer drilling technology provides high rock drilling efficiency with lower per-meter drilling costs.
- High leg track type: Easy loading and transport without crane assistance. Crawler design excels in muddy field conditions.
We are a direct professional factory.
The MOQ is 1 set.
Yes, we offer customize service.
Trade Assurance, T/T, Credit Card.
EXW, FOB, CFR, CIF.
Generally, it will take 10-15 working days after receiving your advance payment. It depends on the items and the quantity of your order.
1 year after shipment.
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